Tools > Converters

Converters

Convert between different formats and units

11 tools

Timestamp ConverterHOTConvert between Unix timestamps and dates
Color ConverterConvert colors between HEX, RGB, HSL formats
Number Base ConverterConvert numbers between binary, decimal, hex
Unit ConverterNEWConvert length, weight, temperature, area, volume, and data units
Number to WordsNEWConvert numbers to English words (e.g. 42 → forty-two)
Roman Numeral ConverterNEWConvert between Arabic numbers and Roman numerals
Percentage CalculatorNEWCalculate percentages, increases, decreases, and ratios
BMI CalculatorNEWCalculate Body Mass Index from height and weight
Date DifferenceNEWCalculate the difference between two dates
Cron Expression ParserNEWExplain cron schedules and list upcoming run times
Image to Base64NEWConvert an image file to a Base64 data URL